Request body: do not create temp file if there's nothing to write. Do this only when the entire request body is empty and r->request_body_in_file_only is set. The issue manifested itself with missing warning "a client request body is buffered to a temporary file" when the entire rb->buf is full and all buffers are delayed by a filter.

make -f misc/GNUmakefile release

the required tools:
*) xsltproc to build CHANGES,
*) xslscript.pl ( http://hg.nginx.org/xslscript ) to build XSLTs
   from XSLScript sources.


make -f misc/GNUmakefile icons

the required tool:
*) netpbm to create Win32 icons from xpm sources.